Home / 160,894,549.56-222,016,390.56-94,810,757.88

Finding the Fourth Proportional to 160,894,549.56, 222,016,390.56 and 94,810,757.88

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Solution

The fourth proportional to 160,894,549.56, 222,016,390.56 and 94,810,757.88 is: 130,828,187.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,894,549.56 : 222,016,390.56 = 94,810,757.88 : x
  2. Step 2: Convert to fraction form
    160,894,549.56/222,016,390.56 = 94,810,757.88/x
  3. Step 3: Cross multiply
    160,894,549.56x = 222,016,390.56 × 94,810,757.88
  4. Step 4: Simplify right side
    160,894,549.56x = 21,049,542,250,775,676
  5. Step 5: Solve for x
    x = 21,049,542,250,775,676/160,894,549.56
  6. Step 6: Final answer
    x = 130,828,187.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.